Description:Rubber nuts consist of a flanged neoprene rubber sleeve with a captive brass nutTightening a threaded screw into the brass nut expands the insert to secure the fixingVibration and shock resistant - dampens noiseCan be used in blind holes and tubesFits all M4 metric machine screwsSpecification:Material: High Quality Rubber with Brass NutSize: M4 - Approx

12

15 x 10

7 mm/0

48 x 0

42 inchM5 - Approx

17 x 14 mm/0

67 x 0

55 inchColor: BlackThread: M4 M5Package Includes:12 Pieces Rubber Well Nuts